Date: Tue, 29 Nov 2016 04:10:58 +0100 From: Bernt Hansson <bah@bananmonarki.se> To: Ernie Luzar <luzar722@gmail.com> Cc: Freebsd Questions <FreeBSD-questions@freebsd.org> Subject: Re: open ports Message-ID: <feb2fbca-8df1-5ad1-4c7e-0dcd5becf632@bananmonarki.se> In-Reply-To: <5839E997.1060000@gmail.com> References: <5839D239.7010503@gmail.com> <a96d1ad6-4ea0-98d5-fdec-34b9fd5b1b39@bananmonarki.se> <5839E997.1060000@gmail.com>
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On 2016-11-26 20:59, Ernie Luzar wrote: > Bernt Hansson wrote: > >> On 2016-11-26 19:19, Ernie Luzar wrote: >>> Running 11.0 release, ipfilter firewall with rules to block inbound >>> port 21, 25, 110. Nmap shows those ports are open even though the >>> firewall is blocking them. Is this expected? >>> >> You are testing them from the "outside" >> > > Issued this command from the command line of the host. > IE; not from some host on the public net. > > nmap -v xxx.xxx.xxx.xxx x = host public IP address You can test this site. https://www.grc.com/x/ne.dll?bh0bkyd2
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